Gastrointestinal Endoscopy
Gastrointestinal Endoscopy > 2010 > 71 > 2 > 382-386
Gastrointestinal Endoscopy > 2010 > 71 > 2 > 235-240
Gastrointestinal Endoscopy > 2010 > 71 > 2 > 413-419
Gastrointestinal Endoscopy > 2010 > 71 > 2 > 319-324
Gastrointestinal Endoscopy > 2010 > 71 > 2 > 249-255
Gastrointestinal Endoscopy > 2010 > 71 > 2 > 402-406